Piston seating device for a valve



FIG. 1 is a perspective view of a piston seating device for a valve;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a bottom view of FIG. 1;

FIG. 4 is a right-side view of FIG. 1; and,

FIG. 5 is a left-side view of FIG. 1.

The broken lines represent portions of a piston seating device for a valve that form no part of the design to be patented. 

CLAIM The ornamental design for a piston seating device for a valve, as shown and described. 